Travel in Changchun, Jilin

A renowned ancient city in China, Changchun is situated in
northeastern China. As the capital of Jilin province, Changchun is known as
the cradle of new China's automobile industry, optoelectronics technology
and biological technology, applied chemitry and so on. It ranks predominantly
China in terms of the research and development on optics, exactitude apparatus,
laser technique, macromolecule material, biological products, super conduct
and automobile, etc.